Custom Gas Mixtures | Gas | Airgas

Find Custom Gas Mixtures For Every Need At Airgas

Get EPA protocol gases, precision blends, medical blends, batch certified mixes, Arcal, industrial shielding gases for welding and more at Airgas. Gas mixtures can be for medical, calibration, or food industry uses and are used as welding and shielding gases. Produced at Airgas's dedicated fill plants, you can trust accurate, consistent mixture production and complete quality control.

Airgas is a leading single-source supplier for all things gases, welding equipment and supplies, and safety products. Find it with us, anytime, anywhere at Airgas.com.

Mixed Gases

50PPM Ammonia Balance Nitrogen Certified Standard Mixture, 58 Liter Disposable Aluminum Cylinder, CGA-C10

50PPM Ammonia Balance Nitrogen Certified Standard Mixture, 58 Liter Disposable Aluminum Cylinder, CGA-C10

50PPM Hydrogen Sulfide Balance Nitrogen Certified Standard Mixture, 58 Liter Disposable Aluminum Cylinder, CGA-C10

50PPM Hydrogen Sulfide Balance Nitrogen Certified Standard Mixture, 58 Liter Disposable Aluminum Cylinder, CGA-C10

50PPM Carbon Monoxide Balance Air Certified Standard Mixture, 103 Liter Disposable Steel Cylinder, CGA-C10

50PPM Carbon Monoxide Balance Air Certified Standard Mixture, 103 Liter Disposable Steel Cylinder, CGA-C10

50PPM Carbon Monoxide Balance Nitrogen Certified Standard Mixture, 103 Liter Disposable Steel Cylinder, CGA-C10

50PPM Carbon Monoxide Balance Nitrogen Certified Standard Mixture, 103 Liter Disposable Steel Cylinder, CGA-C10

50% Helium Balance Argon Industrial Mix, Size 300 High Pressure Steel Cylinder, CGA-580

50% Helium Balance Argon Industrial Mix, Size 300 High Pressure Steel Cylinder, CGA-580

50PPM Sulfur Dioxide Balance Nitrous Oxide Unanalyzed Mixture, Size 190 High Pressure Steel Cylinder, CGA-660

50PPM Sulfur Dioxide Balance Nitrous Oxide Unanalyzed Mixture, Size 190 High Pressure Steel Cylinder, CGA-660

50% Helium Balance Nitrogen Industrial Mix, Size 300 High Pressure Steel Cylinder, CGA-580

50% Helium Balance Nitrogen Industrial Mix, Size 300 High Pressure Steel Cylinder, CGA-580

50PPM Nitric Oxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA-660

50PPM Nitric Oxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA-660

50% Carbon Dioxide Balance Nitrogen Food Grade Industrial Mix, Size 200 High Pressure Steel Cylinder, CGA-580

50% Carbon Dioxide Balance Nitrogen Food Grade Industrial Mix, Size 200 High Pressure Steel Cylinder, CGA-580

50% Helium Balance Argon Industrial Mix, Size 300 High Pressure Steel 12 Cylinder Cradle, CGA-580

50% Helium Balance Argon Industrial Mix, Size 300 High Pressure Steel 12 Cylinder Cradle, CGA-580

50% Helium Balance Nitrogen Industrial Mix, Size 300 High Pressure Steel 12 Cylinder Cradle, CGA-580

50% Helium Balance Nitrogen Industrial Mix, Size 300 High Pressure Steel 12 Cylinder Cradle, CGA-580

50PPM Ammonia Balance Air Certified Standard Mixture, 34 Liter Disposable Aluminum Cylinder, CGA-C10

50PPM Ammonia Balance Air Certified Standard Mixture, 34 Liter Disposable Aluminum Cylinder, CGA-C10

50% Nitrogen Balance Helium Industrial Mix, Size 300 High Pressure Steel 16 Cylinder Cradle, CGA-580

50% Nitrogen Balance Helium Industrial Mix, Size 300 High Pressure Steel 16 Cylinder Cradle, CGA-580

50PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA-660

50PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA-660

50% Argon Balance Helium Certified Standard Mixture, Size 300 High Pressure Steel 12 Cylinder Cradle, CGA-580

50% Argon Balance Helium Certified Standard Mixture, Size 300 High Pressure Steel 12 Cylinder Cradle, CGA-580

50PPM Nitrogen Balance Air EPA Protocol Mixture, Size 150 High Pressure Aluminum White Top Cylinder, CGA-660

50PPM Nitrogen Balance Air EPA Protocol Mixture, Size 150 High Pressure Aluminum White Top Cylinder, CGA-660